Abstract: The space expanding camper bed transformers and kit of the present invention are a safe and secure means to convert a short bed of a short bed pickup truck into a fully operational recreational vehicle when installed under a camper shell. The wider version of bed transformers has a bi-folding tray for supporting a mattress that is folded out of the way such that half of the sleep area is open for the installation and use of a combination toilet and shower unit at all times. The narrower, regular ned transformer apparatus is long and narrow expanding to triple the surface area and is placed over a refrigerator and stove units. The camper kit is one of each type of bed transformer combined with a bathroom, refrigerator, and stove under a camper shell with openable sides to create short bed truck recreational vehicle.